body {
    background-color: rgb(246, 246, 246);
    min-width: 1120px;
}

/* 广告图片 */
.banner {
    width: 100%;
    height: 570px;
    background: url(../image/banner.jpg) no-repeat;
    background-size: 100% ;
    position: relative;
    box-shadow: 0 5px 2px rgb(223, 223, 222);
}
.banner ul {
    width: 125px;
    height: 20px;
    display: flex;
    position: absolute;
    left: 50%;
    margin-left: -62px;
    bottom: 20px;
}
.banner ul li {
    flex: 1 1 auto;
    text-align: center;
}
.banner ul li span {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: rgb(162, 210, 233);
    border-radius: 50%;
    vertical-align: middle;
}
.banner ul li span:hover {
    background-color: rgb(60, 156, 211);
}
/* 内容 */
section {
    width: 100%;
    padding: 70px 0px 0px;
}
/* 新闻 */
section .content {
    width: 1000px;
    margin: 0px auto;
    display: flex;
    justify-content: space-between;
}
section .content>div {
    width: 320px;
    background-color: #fff;
    box-shadow: 3px 5px 2px rgb(223, 223, 222);
}
/* 头部 */
section .content .top {
    background: rgb(35, 149, 203);
    height: 170px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 30px;
    color: #fff;
    position: relative;
}
section .content .top hr {
    margin-top: -10px;
    width: 80px;
}
/* 三角形 */
section .top span {
    border: 20px solid transparent;
    position: absolute;
    left: 50%;
    margin-left: -20px;
    bottom: -40px;
}
section .content .news .top span {
    border-top-color: rgb(35, 149, 203);
}
/* 新品发布 */
section .content .product .top {
    background-color: rgb(62, 209, 164);
}
section .content .product .top span {
    border-top-color: rgb(62, 209, 164);
}
/* 品牌介绍 */
section .content .introduce .top {
    background-color: rgb(137, 94, 163);
}
section .content .introduce .top span {
    border-top-color: rgb(137, 94, 163);
}

/* 中部 */
/* 新闻中心 */
section .news .center1 {
    padding: 20px 20px 0px 20px;
}
section .news .center1>div:first-of-type p {
    font-weight: bold;
    line-height: 30px;
}
section .news .center1>div:last-of-type {
    display: flex;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px dashed rgb(223, 223, 222);
}
section .news .center1 div:last-of-type img{
    width: 100px;
    height: 100px;
}
section .news .center1 div:last-of-type div {
    line-height: 25px;
    width: 130px;
    margin-right: 20px;
}
/* 新品发布 */
section .product .center2 {
    position: relative;
}
section .product .center2 img {
    margin: 50px 50px 0px;
    width: 210px;
    height: 130px;
}
/* 小三角 */
section .product .center2 span {
    display: inline-block;
    padding: 13.5px 10px;
    position: absolute;
}
section .product .center2 span:first-of-type {
    background: url(../image/prev.jpg) no-repeat;
    left: 20px;
    bottom: 40px;
}
section .product .center2 span:last-of-type {
    background: url(../image/next.jpg) no-repeat;
    right: 20px;
    bottom: 40px;
}
/* 品牌介绍 */
section .introduce .center3 img {
    margin: 50px 20px 0px;
    width: 280px;
    height: 130px;
}

/* 底部 */
/* 新闻中心 */
section .news ul {
    padding: 20px;
}
section .news ul li {
    line-height: 25px;
    display: flex;
    align-items: center;
}
section .news ul li span:first-of-type {
    display: inline-block;
    width: 5px;
    height: 5px;
    background-color: rgb(35, 149, 203);
    border-radius: 50%;
    margin-right: 5px;
}
/* 新品发布 */
section .product ul {
    height: 120px;
    line-height: 25px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
section .product ul li:first-of-type {
    font-weight: bold;
    color: rgb(35, 149, 203);
}
/* 品牌介绍 */
section .introduce div:last-of-type {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
    background: url(../image/bg_a.jpg) no-repeat;
    background-position-x: 20px;
    background-size: 280px 80px;
}
section .introduce div:last-of-type p {
    line-height: 25px;
    white-space: pre-line;
}

/* 关于我们 */
.About {
    width: 100%;
    margin-top: 60px;
}
.About .top {
    width: 260px;
    height: 70px;
    margin: 30px auto;
    text-align: center;
    position: relative;
}
.About .top h2 {
    line-height: 35px;
    font-size: 22px;
}
.About .top hr {
    margin-top: 10px;
    line-height: 35px;
    width: 250px;
}
.About .top p {
    background-color: rgb(246, 246, 246);
    padding: 0 4px;
    position: absolute;
    left: 74px;
    top: 37px;
}
.About .center {
    padding-top: 50px;
    width: 100%;
    height: 340px;
    background: url(../image/bg_b.jpg) no-repeat;
    background-size: 100% 340px;
}
.About .center div:first-of-type {
    padding: 0 240px;
    text-align: center;
}
.About .center div:last-of-type {
    width: 1050px;
    height: 170px;
    margin: 50px auto 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
}
.About .center div:last-of-type img {
    width: 280px;
    height: 160px;
    margin: 5px 10px;
}

/* 联系我们 */
.relation {
    width: 100%;
    margin-top: 45px;
}
.relation .top {
    width: 260px;
    height: 70px;
    margin: 15px auto;
    text-align: center;
    position: relative;
}
.relation .top h2 {
    line-height: 35px;
    font-size: 22px;
}
.relation .top hr {
    margin-top: 10px;
    line-height: 35px;
    width: 250px;
}
.relation .top p {
    background-color: rgb(246, 246, 246);
    padding: 0 4px;
    position: absolute;
    left: 74px;
    top: 37px;
}
.relation .center {
    background-color: #fff;
}
.relation .center>div {
    width: 1100px;
    height: 530px;
    margin: 0 auto;
    padding-top: 60px;
    display: flex;
    justify-content: space-between;
}
.relation .center .left {
    width: 455px;
    height: 435px;
}
.relation .center .left .left-top {
    display: flex;
    justify-content: space-between;
}
.relation .center .left .left-top1 {
    text-align: center;
    width: 155px;
    height: 190px;
    border: 1px solid rgb(246, 246, 246);
    padding-top: 10px;
}
.relation .center .left .left-top1 p {
    line-height: 22px;
    white-space: pre-line;
}
.relation .center .left .left-top ul {
    line-height: 35px;
    width: 265px;
    height: 190px;
}
.relation .center .left .left-top ul li {
    display: flex;
    align-items: center;
}
.relation .center .left .left-top li span:first-of-type {
    display: inline-block;
    padding: 12.5px;
    background: url(../image/relation.jpg) no-repeat;
    background-position-x: -12px;
}
.relation .center .left .left-top li:nth-of-type(1) span:first-of-type {
    background-position-y: -6px;
} 
.relation .center .left .left-top li:nth-of-type(2) span:first-of-type {
    background-position-y: -128px;
} 
.relation .center .left .left-top li:nth-of-type(3) span:first-of-type {
    background-position-y: -96px;
} 
.relation .center .left .left-top li:nth-of-type(4) span:first-of-type {
    background-position-y: -65px;
} 
.relation .center .left .left-top li:nth-of-type(5) span:first-of-type {
    background-position-y: -36px;
} 
.relation .left-bottom  {
    margin-top: 41px;
}
.relation .left-bottom iframe {
    width: 430px;
    height: 200px;
}
.relation .center .right {
    width: 620px;
    height: 435px;
}
.relation .center .right form div {
    margin: 12px 0 8px;
}
.relation .center .right form div input {
    border-style: none;
    border: 2px dotted rgb(223, 223, 222);
    width: 605px;
    height: 35px;
    background-color: rgb(246, 246, 246);
}
.relation .center .right form div textarea {
    border-style: none;
    border: 2px dotted rgb(223, 223, 222);
    width: 605px;
    height: 120px;
    resize: none;
    background-color: rgb(246, 246, 246);
}
.relation .center .right button {
    color: #fff;
    width: 95px;
    height: 32px;
    margin-top: 10px;
    background-color: rgb(35, 149, 203);
}

